//
//  STRenewListViewController.m
//  EnvironmentalProtection
//
//  Created by HCreater on 2018/12/19.
//  Copyright © 2018年 HCreater. All rights reserved.
//

#import "STRenewListViewController.h"

#import "STRenewViewController.h"
#import "STSpreadOrderListViewController.h"

#import "SpreadCityCell.h"

@interface STRenewListViewController ()

/// 模型视图
@property (nonatomic, readonly, strong) STRenewListViewModel* viewModel;

// UI

//IBOutlet
@property (nonatomic, weak) IBOutlet UILabel* renewCityNumLabel;
@property (nonatomic, weak) IBOutlet UIButton* renewBtn;
@property (nonatomic, weak) IBOutlet UITableView* currentTableView;

@end

@implementation STRenewListViewController
@dynamic viewModel;

- (instancetype)initWithViewModel:(SUViewModel2 *)viewModel
{
    self = [super initWithViewModel:viewModel];
    if (self)
    {
        [self initData];
        [self initLoadForRAC];
        [self initUI];
    }
    return self;
}

- (void)viewDidLoad
{
    [super viewDidLoad];
    // Do any additional setup after loading the view from its nib.
    
    // hide sys navBar
    self.fd_prefersNavigationBarHidden = NO;
    // 去掉侧滑pop手势
    self.fd_interactivePopDisabled = YES;
    // create subViews
    [self _setupSubViews];
    // deal action
    [self _dealAction];
    /// tableView rigister  cell
    [self.tableView mh_registerNibCell:[SpreadCityCell class]];
}

- (void)viewDidLayoutSubviews
{
    [super viewDidLayoutSubviews];
    
}

- (void)didReceiveMemoryWarning
{
    [super didReceiveMemoryWarning];
    // Dispose of any resources that can be recreated.
}

- (void)initData
{
    
}

- (void)initLoadForRAC
{
    @weakify(self)
    [[self rac_signalForSelector:@selector(viewDidLoad)] subscribeNext:^(id x)
     {
         @strongify(self)
         
     }];
}

- (void)initUI
{
    @weakify(self);
    
    UIButton* orderBtn = [UIButton buttonWithType:UIButtonTypeCustom];
    orderBtn.frame = (CGRect) {0, 0, 54.0f, 44.0f};
    orderBtn.titleLabel.font = [UIFont systemFontOfSize:14.0f];
    [orderBtn setTitleColor:UIColorHex(#b2b2b2) forState:UIControlStateNormal];
    [orderBtn setTitle:@"明细" forState:UIControlStateNormal];
    [orderBtn addTarget:self action:@selector(_onOrderBtn) forControlEvents:UIControlEventTouchUpInside];
    self.navigationItem.rightBarButtonItem = [[UIBarButtonItem alloc] initWithCustomView:orderBtn];
}

#pragma mark - Override
- (void)bindViewModel
{
    [super bindViewModel];
    
    @weakify(self)
    
    RACSignal* willAppearSignal = [[self rac_signalForSelector:@selector(viewWillAppear:)] replay];
    RACSignal* didAppearSignal = [[self rac_signalForSelector:@selector(viewDidAppear:)] replay];
    RACSignal* viewDidLayoutSVSignal = [[self rac_signalForSelector:@selector(viewDidLayoutSubviews)] replay];
    
    [willAppearSignal subscribeNext:^(id x) {
        @strongify(self)
        
    }];
    
    [didAppearSignal subscribeNext:^(id x) {
        @strongify(self)
        
        // ScrollView 内容 未能在此时才约束
        
        //Request
    }];
    
    [[self rac_signalForSelector:@selector(viewWillDisappear:)] subscribeNext:^(id x)
     {
         @strongify(self)
         
     }];
    
    [[[viewDidLayoutSVSignal take:1] deliverOnMainThread] subscribeNext:^(id x)
     {
         @strongify(self)
         
         //重置 更新 frame
         [self _setupAllView];
     }];
    
#pragma mark -- bindViewModel
    
    UserManagerV2* um = [UserManagerV2 sharedUserManagerV2];
    
    self.viewModel.didSelectCommand = [[RACCommand alloc] initWithSignalBlock:^RACSignal *(NSIndexPath *indexPath) {
        @strongify(self);
        
        return [RACSignal empty];
    }];
    
    [[self.renewBtn rac_signalForControlEvents:UIControlEventTouchUpInside] subscribeNext:^(id x)
    {
        @strongify(self);
        
        [self _push2RenewVC];
    }];
    
    RAC(self.renewCityNumLabel, text) = [RACObserve(self.viewModel, cityNum) map:^id(id value)
    {
        NSInteger cityNum = [value integerValue];
        
        return HCStrFormat(@"已推广%d个城市", (int)cityNum);
    }];
    
    [[self.viewModel.xfCmd.executionSignals.switchToLatest deliverOnMainThread] subscribeNext:^(id x)
    {
        @strongify(self);
        
        [self _push2RenewVCByCitys:x];
    }];
}

- (UITableView*)customTableView
{
    return self.currentTableView;
}

#pragma mark - 更新初始化 操作
- (void)_setupSubViews
{
    
}

- (void)_setupAllView
{
    @weakify(self);
    
    UserManagerV2* um = [UserManagerV2 sharedUserManagerV2];
    
}

#pragma mark - 事件处理
/// 事件处理
- (void)_dealAction
{
    @weakify(self);
    
}

#pragma mark - Delegate 一些无法用RAC实现
// UIScrollViewDelegate
- (void)scrollViewDidScroll:(UIScrollView *)scrollView
{
    
}

//// 下拉刷新
- (void)tableViewDidTriggerHeaderRefresh{
    /// 先调用父类的加载数据
    [super tableViewDidTriggerHeaderRefresh];
}
/// config  cell
- (UITableViewCell *)tableView:(UITableView *)tableView dequeueReusableCellWithIdentifier:(NSString *)identifier forIndexPath:(NSIndexPath *)indexPath
{
    return [tableView dequeueReusableCellWithIdentifier:NSStringFromClass([SpreadCityCell class])];
}

/// config  data
- (void)configureCell:(SpreadCityCell *)cell atIndexPath:(NSIndexPath *)indexPath withObject:(SpreadCityCellModel *)object
{
    /// config data (PS：由于MVVM主要是View与数据之间的绑定，但是跟 setViewModel: 差不多啦)
    [cell bindViewModel:object];
}

/// 文本内容区域
//- (UIEdgeInsets)contentInset
//{
//    return UIEdgeInsetsZero;
//}

#pragma mark - UITableViewDelegate
- (CGFloat)tableView:(UITableView *)tableView heightForRowAtIndexPath:(NSIndexPath *)indexPath{
    /// 由于使用系统的autoLayout来计算cell的高度，每次滚动时都要重新计算cell的布局以此来获得cell的高度 这样一来性能不好
    /// 所以笔者采用实现计算好的cell的高度
    
    return [self.viewModel.dataSource[indexPath.row] cellHeight];
}

////////////////// 以下为UI代码，不必过多关注 ///////////////////
#pragma mark - UITableViewDelegate
- (CGFloat)tableView:(UITableView *)tableView heightForFooterInSection:(NSInteger)section
{
    return .0001f;
}

- (CGFloat)tableView:(UITableView *)tableView heightForHeaderInSection:(NSInteger)section
{
    /// FIXED : when data is empty ，the backgroundColor is exist
    return .0001f;
}


#pragma mark-代理方法
// 设立实现代理，注意要返回UIModalPresentationNone
- (UIModalPresentationStyle)adaptivePresentationStyleForPresentationController:(UIPresentationController *)controller
{
    return UIModalPresentationNone;
}

#pragma mark - 功能
- (void)_onOrderBtn
{
    STSpreadOrderListViewModel* vm = [[STSpreadOrderListViewModel alloc] initWithParams:@{SUViewModelTitleKey:@"推广明细"}];
    STSpreadOrderListViewController* vc = [[STSpreadOrderListViewController alloc] initWithViewModel:vm];
    [self.navigationController pushViewController:vc animated:YES];
}

#pragma mark - 跳转
- (void)_push2RenewVC
{
    STRenewViewModel* vm = [[STRenewViewModel alloc] initWithParams:@{SUViewModelTitleKey:@"生态推广"}];
    STRenewViewController* vc = [[STRenewViewController alloc] initWithViewModel:vm];
    [self.navigationController pushViewController:vc animated:YES];
}

- (void)_push2RenewVCByCitys:(NSArray*)areas
{
    STRenewViewModel* vm = [[STRenewViewModel alloc] initWithParams:@{SUViewModelTitleKey:@"生态推广"}];
    vm.buildAreaIDs = areas;
    STRenewViewController* vc = [[STRenewViewController alloc] initWithViewModel:vm];
    [self.navigationController pushViewController:vc animated:YES];
}

@end
